Most reported 2003 Mazda Mazda6 problems

The engine may overheat due to erratic engine cooling fan operation as a result of a faulty cooling fan control module. Replacement of the fan control module would be necessary to correct this condition. Our technicians tell us the Mazda may provide assistance with the cost of this repair.

A loud ticking noise (hydraulic valve lifter noise) may be heard from the top of the engine, particularly when the engine is still cold. The noise may occur more frequently on higher mileage vehicles; Hydraulic valve lash adjusters may need to be replaced to correct this issue. Following the maintenance schedule for oil changes will also help prevent a recurrence of the noise.

Mazda recalled certain models due a problem that could cause the fog light bulb to fall out of the fog light assembly. The repair involved inspecting the fog lights and installing a spring clip to prevent the light bulb from falling out.